Li, Xiaofen
Zhang, Wei
Ding, Peirong
Guo, Rui
Hong, Zhigang
Liu, Peng
Wang, Ziqiang
Yu, Yongyang
Fang, Chao
Meng, Wenjian
Zhang, Rui
Qiu, Meng http://orcid.org/0000-0003-3722-6938
Article History
Accepted: 8 January 2021
First Online: 28 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the West China Hospital, Sichuan University Ethics Committee for Clinical Investigation.
: Due to the retrospective nature of the study, informed consent to participate was waived.
: Due to the retrospective nature of the study, informed consent for publication was waived.
: Not applicable.